KR960010446B1 - 높이 조절이 자유로운 지지대 - Google Patents

높이 조절이 자유로운 지지대 Download PDF

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Publication number
KR960010446B1
KR960010446B1 KR1019930003811A KR930003811A KR960010446B1 KR 960010446 B1 KR960010446 B1 KR 960010446B1 KR 1019930003811 A KR1019930003811 A KR 1019930003811A KR 930003811 A KR930003811 A KR 930003811A KR 960010446 B1 KR960010446 B1 KR 960010446B1
Authority
KR
South Korea
Prior art keywords
pair
gear
cogwheel
stop mechanism
seating portion
Prior art date
Application number
KR1019930003811A
Other languages
English (en)
Korean (ko)
Other versions
KR930019353A (ko
Inventor
유키오 가와자와
Original Assignee
유키오 가와자와
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4055347A external-priority patent/JPH0736780B2/ja
Priority claimed from JP4201309A external-priority patent/JPH0736781B2/ja
Application filed by 유키오 가와자와 filed Critical 유키오 가와자와
Publication of KR930019353A publication Critical patent/KR930019353A/ko
Application granted granted Critical
Publication of KR960010446B1 publication Critical patent/KR960010446B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/38—Chairs or stools with vertically-adjustable seats with additional seat or additional legs for varying height of seat
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/16—Tables with tops of variable height with means for, or adapted for, inclining the legs of the table for varying the height of the top, e.g. with adjustable cross legs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/20588—Levers toggle
    • Y10T74/20594—Lazy tongs

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chairs Characterized By Structure (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Pallets (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
KR1019930003811A 1992-03-13 1993-03-13 높이 조절이 자유로운 지지대 KR960010446B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4055347A JPH0736780B2 (ja) 1992-03-13 1992-03-13 支持台
JP92-55347 1992-03-13
JP92-201309 1992-07-28
JP4201309A JPH0736781B2 (ja) 1992-07-28 1992-07-28 支持台

Publications (2)

Publication Number Publication Date
KR930019353A KR930019353A (ko) 1993-10-18
KR960010446B1 true KR960010446B1 (ko) 1996-08-01

Family

ID=26396250

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930003811A KR960010446B1 (ko) 1992-03-13 1993-03-13 높이 조절이 자유로운 지지대

Country Status (8)

Country Link
US (1) US5402737A (fr)
EP (1) EP0560256B1 (fr)
KR (1) KR960010446B1 (fr)
AT (1) ATE142859T1 (fr)
AU (1) AU648460B2 (fr)
CA (1) CA2092654C (fr)
DE (1) DE69304743T2 (fr)
ES (1) ES2092154T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109850824A (zh) * 2018-12-06 2019-06-07 湖北赛尔智能科技股份有限公司 一种可调节位置的升降机

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502657C2 (sv) * 1994-10-06 1995-12-04 Kinnarps Ab Viktbalanserande stativarrangemang
EP0760350A1 (fr) * 1995-09-01 1997-03-05 Anthony Phillip Dunks Appareil de levage
US6364265B1 (en) 1999-06-07 2002-04-02 Accuride International, Inc. Extendable swivel mounting bracket
US6425459B1 (en) * 2001-05-18 2002-07-30 Snorkel International, Inc. Aerial work platform apparatus with anti-tipping supplement
CN2482877Y (zh) * 2001-06-19 2002-03-27 胡柱根 采用棘轮机构定位的桌台可升降式茶几
US7222832B2 (en) 2003-11-24 2007-05-29 Welker Orville V Support mechanism
CA2627812A1 (fr) * 2007-04-02 2008-10-02 Jean-Guy Larouche Chevalet de sciage reglable en hauteur
US7637468B2 (en) * 2008-01-06 2009-12-29 Ming-Hsing Huang Adjustable notebook computer support
US8308151B2 (en) * 2008-11-03 2012-11-13 Comau Inc. Elevator assembly for robotic positioning of a workpiece
ITAN20110045A1 (it) * 2011-04-05 2012-10-06 Bespeco Professional S R L Cavalletto di supporto a gambe incrociate.
US8978495B2 (en) * 2012-01-09 2015-03-17 First Dome Corporation Synchronous movement-aid device for slide module
US8967057B2 (en) * 2012-11-02 2015-03-03 South Essex Fabricating Inc. Vertically adjustable platform system
US9945134B2 (en) * 2015-07-28 2018-04-17 Byeong Ki GO Load-adjustable vertically moving scaffold
CN105819367B (zh) * 2016-05-30 2018-08-17 湖北天华智能装备股份有限公司 自行小车输送机剪式升降装置
US10085550B1 (en) * 2017-08-07 2018-10-02 Chen-Source Inc. Single lever-operated height-adjustable table
CN107470810B (zh) * 2017-08-10 2019-01-11 沭阳三石建设有限公司 一种建筑工程用作业设备
CN110668350A (zh) * 2019-09-17 2020-01-10 句容中圣板带科技有限公司 一种稳定性高的卸卷小车升降装置
CN115259039B (zh) * 2022-08-22 2023-03-10 武汉市良山机电设备有限公司 一种电动剪式升降平台

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US746210A (en) * 1903-02-20 1903-12-08 Henry S Waite Telephone-bracket.
FR657637A (fr) * 1928-07-18 1929-05-24 Cric de levage pour automobiles ou autres applications
US1846607A (en) * 1931-07-22 1932-02-23 Eldridge H Nicholas Folding stool
FR1288131A (fr) * 1961-02-07 1962-03-24 Table à hauteur variable, selon le poids qu'elle supporte
US4867277A (en) * 1988-09-29 1989-09-19 Sloan William C Portable lifting device and cart

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109850824A (zh) * 2018-12-06 2019-06-07 湖北赛尔智能科技股份有限公司 一种可调节位置的升降机

Also Published As

Publication number Publication date
ES2092154T3 (es) 1996-11-16
EP0560256B1 (fr) 1996-09-18
EP0560256A1 (fr) 1993-09-15
DE69304743D1 (de) 1996-10-24
KR930019353A (ko) 1993-10-18
DE69304743T2 (de) 1997-04-03
AU648460B2 (en) 1994-04-21
AU3518893A (en) 1993-09-23
ATE142859T1 (de) 1996-10-15
CA2092654A1 (fr) 1993-09-14
CA2092654C (fr) 1996-11-26
US5402737A (en) 1995-04-04

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee